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by WiFive
Wed Oct 18, 2017 1:03 pm
Forum: ESP32 SDK
Topic: Bluetooth support for ESP32 IDF 2.0 Release
Replies: 4
Views: 84

Re: Bluetooth support for ESP32 IDF 2.0 Release

I think it is too hard since bt and wifi are not all open source. And there are so many changes and fixes since 2.0, over 1800 commits.
by WiFive
Wed Oct 18, 2017 10:00 am
Forum: ESP32 SDK
Topic: Bluetooth support for ESP32 IDF 2.0 Release
Replies: 4
Views: 84

Re: Bluetooth support for ESP32 IDF 2.0 Release

Suggest you use 3.0 when it comes out within 1-2 weeks
by WiFive
Wed Oct 18, 2017 9:07 am
Forum: General Discussion
Topic: Silicon rev 1 differences to rev 0?
Replies: 1
Views: 27

Re: Silicon rev 1 differences to rev 0?

The major benefits are APLL, SPIRAM, and BOR.
by WiFive
Wed Oct 18, 2017 8:56 am
Forum: General Discussion
Topic: Current status of external SPI SRAM support?
Replies: 3
Views: 30

Re: Current status of external SPI SRAM support?

One bug is fixed in rev1 and the other is worked around in the newest compiler release.
by WiFive
Wed Oct 18, 2017 2:37 am
Forum: ESP32 HDK
Topic: Can we run the ESP32 on 2x AA batteries
Replies: 5
Views: 521

Re: Can we run the ESP32 on 2x AA batteries

Gd25 3v flash only rated down to 2.7v? So yes it seems 2.3v is not relevant spec.
by WiFive
Tue Oct 17, 2017 10:29 pm
Forum: ESP32 HDK
Topic: Antenna matching network on ESP32-PICO-D4
Replies: 2
Views: 44

Re: Antenna matching network on ESP32-PICO-D4

ESP32-PICO-D4 integrates all peripheral components seamlessly, including a crystal oscillator, flash, filter capacitors and RF matching links in one single package. So it should be 50ohm matched already. Additional external matching or filtering elements may or may not be needed depending on antenn...
by WiFive
Tue Oct 17, 2017 6:23 am
Forum: General Discussion
Topic: How to enable sleep timer in wake stub?
Replies: 2
Views: 33

Re: How to enable sleep timer in wake stub?

Basically do the equivalent of this https://github.com/espressif/esp-idf/bl ... des.c#L293
And set RTC_TIMER_TRIG_EN
by WiFive
Mon Oct 16, 2017 10:12 pm
Forum: ESP32 SDK
Topic: libesphttpd Kconfig opinions
Replies: 2
Views: 33

Re: libesphttpd Kconfig opinions

Instead of captive portal catch-all you could have a specific dns name to access the device
by WiFive
Mon Oct 16, 2017 10:03 pm
Forum: General Discussion
Topic: ESP32 or ESP8266 on a commercial product
Replies: 1
Views: 76

Re: ESP32 or ESP8266 on a commercial product

There are a lot more esp8266 products in the field and sdk is more mature, but it lacks memory and features of esp32.
by WiFive
Sun Oct 15, 2017 1:33 am
Forum: General Discussion
Topic: Disable VDD_SDIO -- ESP32-D2WD
Replies: 10
Views: 132

Re: Disable VDD_SDIO -- ESP32-D2WD

Yes it is recommended even if you set the efuse to force 1.8

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